Lines Matching defs:lcn
574 LCN lcn;
628 vcn = lcn = -1;
703 * clusters, @lcn is the device cluster corresponding to @vcn,
704 * and @lcn_block is the block number corresponding to @lcn.
709 BUG_ON(lcn < 0);
838 lcn = ntfs_rl_vcn_to_lcn(rl, bh_cpos);
839 if (likely(lcn >= 0)) {
847 lcn_block = lcn << (vol->cluster_size_bits -
868 lcn = LCN_RL_NOT_MAPPED;
873 if (unlikely(lcn != LCN_HOLE && lcn != LCN_ENOENT)) {
874 if (likely(!is_retry && lcn == LCN_RL_NOT_MAPPED)) {
896 * If @vcn is out of bounds, pretend @lcn is
901 lcn = LCN_ENOENT;
958 BUG_ON(lcn != LCN_HOLE);
972 BUG_ON(rl->lcn != LCN_HOLE);
973 lcn = -1;
976 if (rl2->lcn >= 0) {
977 lcn = rl2->lcn + rl2->length;
981 rl2 = ntfs_cluster_alloc(vol, bh_cpos, 1, lcn, DATA_ZONE,
989 lcn = rl2->lcn;
1007 ntfs_debug("Allocated cluster, lcn 0x%llx.",
1008 (unsigned long long)lcn);
1046 BUG_ON(rl2->lcn < LCN_HOLE);
1161 lcn_block = lcn << (vol->cluster_size_bits - blocksize_bits);
1276 if (ntfs_bitmap_clear_bit(vol->lcnbmp_ino, lcn)) {
1740 LCN lcn;
1793 * Get the lcn of the vcn the write is in. If
1798 lcn = ntfs_attr_vcn_to_lcn_nolock(ni, pos >>
1801 if (unlikely(lcn < LCN_HOLE)) {
1802 if (lcn == LCN_ENOMEM)
1817 if (lcn == LCN_HOLE) {